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20152019
most citedThe Hopf type theorem for equivariant gradient local maps

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math.DS2019

Gradient versus proper gradient homotopies

Piotr Bartłomiejczyk, Piotr Nowak-Przygodzki

We compare the sets of homotopy classes of gradient and proper gradient vector fields in the plane. Namely, we show that gradient and proper gradient homotopy classifications are e…